meta-fsp2: layer.conf: change BBFILE_PATTERN

Use the immmediate expansion operator when setting BBFILE_PATTERN.  This
makes meta-fsp2 consistent with all the layers in meta-openembedded.

Change-Id: Ia101c42168510c23d43a594be0d45d00507da2ec
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
1 file changed